| 1:15.85 | 2:36.31 | (1:20.46) | |
| 3:55.21 | (1:18.90) | 5:14.89 | (1:19.68) |
| 6:34.38 | (1:19.49) | 7:54.47 | (1:20.09) |
| 9:14.82 | (1:20.35) | 10:35.85 | (1:21.03) |
| 11:56.94 | (1:21.09) | 13:18.67 | (1:21.73) |
| 14:40.06 | (1:21.39) | 16:01.05 | (1:20.99) |
| 17:22.90 | (1:21.85) | 18:44.95 | (1:22.05) |
| 20:05.87 | (1:20.92) |